Write the contributions of each person toward the development of the Periodic Table of Elements. for the word or name Doberiner It's for science not chemistry

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

In pqr m< p=60 m< q= 30 and m